See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

RUK | 20

Temp:

M (-55 to 125)

ECO Plan:

Green (RoHS & no Sb/Br)

TPS51216MRUKREP


Enhanced Product Complete DDR2, DDR3 and DDR3L Memory Power Solution Synchronous Buck Controller

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Qty.Price
1 - 9 $ 10.95
10 - 24 $ 9.85
25 - 99 $ 9.20
100 - 249 $ 8.25
250 - 499 $ 7.70
500 - 749 $ 6.70
750 - 999 $ 5.80
1000 - 9999 $ 5.00

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Texas Instruments TPS51216MRUKREP

The TPS51216-EP provides a complete power supply for DDR2, DDR3 and DDR3L memory systems in the lowest total cost and minimum space. It integrates a synchronous buck regulator controller (VDDQ) with a 2-A sink/source tracking LDO (VTT) and buffered low noise reference (VTTREF). The TPS51216-EP employs D-CAP mode coupled with 300 kHz/400 kHz frequencies for ease-of-use and fast transient response. The VTTREF tracks VDDQ/2 within excellent 0.8% accuracy. The VTT, which provides 2-A sink/source peak current capabilities, requires only 10-µF of ceramic capacitance. In addition, a dedicated LDO supply input is available.

The TPS51216-EP provides rich useful functions as well as excellent power supply performance. It supports flexible power state control, placing VTT at high-Z in S3 and discharging VDDQ, VTT, and VTTREF (soft-off) in S4/S5 state.

Programmable OCL with low-side MOSFET RDS(on) sensing, OVP/UVP/UVLO and thermal shutdown protections are also available.

The TPS51216-EP is available in a 20-pin, 3 mm × 3 mm, WQFN package and is specified for junction temperature from -55°C to 125°C.

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